Get Answers Support FAQ Form 8868 Who should be signing the paper return of 7004/8868? 1.4k views | Last modified 1/31/2025 6:16:42 AM EST Applicable To 7004 4868 8868 8809 The paper return must be signed by the taxpayer. The PIN used on the electronic Was this helpful? Yes No Related Questions Where should I mail the paper copy of the extension for my business? Where do I mail the paper copy of 4868? I have got a waiver from the e-help Desk to paper file my extension. How do I go about? File your Extension in minutes & get instant IRS approval! Apply Extension Now Returning User? Sign in Couldn't find what youare looking for? Contact Us (803) 514-5155 [email protected]